189325025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 248421600

約数和(自身を除く): 59096575

約数列:

[1, 5, 19, 25, 95, 211, 475, 1055, 1889, 4009, 5275, 9445, 20045, 35891, 47225, 100225, 179455, 398579, 897275, 1992895, 7573001, 9964475, 37865005, 189325025]

約数ペア:

[(1, 189325025), (5, 37865005), (19, 9964475), (25, 7573001), (95, 1992895), (211, 897275), (475, 398579), (1055, 179455), (1889, 100225), (4009, 47225), (5275, 35891), (9445, 20045)]